EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
2.3.1.B16 | baccatin III + 3-amino-3-phenylpropanoyl-CoA |
the enzyme is involved in taxol biosynthesis |
Taxus cuspidata |
3'-N-debenzoyl-2'-deoxytaxol + coenzyme A |
- |
? |
2.3.1.B16 | baccatin III + 3-amino-3-phenylpropanoyl-CoA |
selective for 3-amino-3-phenylpropanoyl-CoA esters with a preference for beta-phenylalanoyl-CoA over 3-phenylisoserinoyl-CoA. alpha-Phenylalanoyl-CoA and N-benzoyl phenylisoserinoyl-CoA are not productive acyl donors |
Taxus cuspidata |
3'-N-debenzoyl-2'-deoxytaxol + coenzyme A |
this enzymatic product is converted to 2'-deoxytaxol by chemical N-benzoylation, and the identity of this derivative is confirmed by spectrometric analyses |
? |
2.3.1.B16 | baccatin III + 3-phenylisoserinoyl-CoA |
selective for 3-amino-3-phenylpropanoyl-CoA esters with a preference for beta-phenylalanoyl-CoA over 3-phenylisoserinoyl-CoA. Activity with 3-phenylisoserinoyl-CoA is 40% of the activity with beta-phenylalanoyl-CoA. alpha-Phenylalanoyl-CoA and N-benzoyl phenylisoserinoyl-CoA are not productive acyl donors |
Taxus cuspidata |
? + coenzyme A |
- |
? |